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5381189760 = 27358273389
BaseRepresentation
bin1010000001011111…
…00111000010000000
3111220000122202121110
411000233213002000
542010041033020
62245545323320
7250231233612
oct50057470200
914800582543
105381189760
1123115a5571
121062196540
13679b1546b
1439096adb2
152176518e0
hex140be7080

5381189760 has 128 divisors (see below), whose sum is σ = 17178350400. Its totient is φ = 1432825856.

The previous prime is 5381189711. The next prime is 5381189797. The reversal of 5381189760 is 679811835.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1586146 + ... + 1589534.

Almost surely, 25381189760 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5381189760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8589175200).

5381189760 is an abundant number, since it is smaller than the sum of its proper divisors (11797160640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5381189760 is a wasteful number, since it uses less digits than its factorization.

5381189760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4238 (or 4226 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 48.

The square root of 5381189760 is about 73356.5931597154. The cubic root of 5381189760 is about 1752.3711813375.

The spelling of 5381189760 in words is "five billion, three hundred eighty-one million, one hundred eighty-nine thousand, seven hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 320 384 480 640 827 960 1654 1920 2481 3308 3389 4135 4962 6616 6778 8270 9924 10167 12405 13232 13556 16540 16945 19848 20334 24810 26464 27112 33080 33890 39696 40668 49620 50835 52928 54224 66160 67780 79392 81336 99240 101670 105856 108448 132320 135560 158784 162672 198480 203340 216896 264640 271120 317568 325344 396960 406680 433792 529280 542240 650688 793920 813360 1084480 1301376 1587840 1626720 2168960 2802703 3253440 5605406 6506880 8408109 11210812 14013515 16816218 22421624 28027030 33632436 42040545 44843248 56054060 67264872 84081090 89686496 112108120 134529744 168162180 179372992 224216240 269059488 336324360 358745984 448432480 538118976 672648720 896864960 1076237952 1345297440 1793729920 2690594880 5381189760